Book excerpt: Essays by 46 historians reflect the impact of the fall of the Soviet Union on the study of the revolution that birthed it, including better access to archives and new opportunities for collaborations between Russian and other specialists. They cover the revolution as event; actors and the question of agency; parties, movements, and ideologies; institutions and institutional cultures; social groups, identities, cultures, and the question of consciousness; economic issues and problems of everyday life; and nationality and regional questions. Annotation copyrighted by Book News, Inc., Portland, OR